What role does fiber from carbohydrates play in health?

Fiber, a type of carbohydrate that is not digested by the body, plays a crucial role in promoting digestive health. It adds bulk to the stool, which aids in regular bowel movements and helps to prevent constipation. By promoting the movement of food through the digestive tract, fiber can reduce the risk of digestive disorders, such as diverticulitis and hemorrhoids. Additionally, soluble fiber can help regulate blood sugar levels and lower cholesterol, contributing to overall gastrointestinal health.

While fats, proteins, and immune function are important aspects of nutrition and health, fiber's primary role is distinctly centered on digestion and maintaining a healthy gut.